Eloquent AsEncrypted* casts don't use Model::encryptUsing

[krmroland]

I am current using Model::encryptUsing() to set a custom encrypter for eloquent so that I can use a different encryption key for eloquent data.

The challenge is that it's only used for 'encrypted', 'encrypted:array', 'encrypted:collection', 'encrypted:json', 'encrypted:object' casts and not the AsEncryptedArrayObject, AsEncryptedCollection castables

I looked up the code and it seems like "expected behaviour" since the "encrypted:*" cast version first checks for the existence of a custom encrypter while the Castable classes don't

I am curious why the same logic is not used for both cases since;

1. It defeats the whole purpose of using a different encryption key for eloquent models since some casts will still use the global app key.

2. Makes your code less resilient since refactoring from a cast say "encrypted:array" to AsEncryptedArrayObject would simply break if one is using a custom encrypter.

[Radiergummi]

This seems like a bug rather than an idea - maybe open an issue instead?